ELI5, how does digestion work in space?

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Does digestion work the same inside our bodies in space? Each time I see an astronaut about to eat in space and watch their food floating around I wonder if it still moves through the body the same as it does under the gravity conditions on earth. Is there no gravity impact on that process? I know pressure has a direct relationship with gravity but how does that influence impact our bodies internally?

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Anonymous 0 Comments

Yes, believe it or not, you can still eat and drink upside down. That’s how people are able to do keg stands. Though, the risk of aspiration is much higher.

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